Jordana Brewster is relieved to have J.R. Ewing's funeral behind her on "Dallas."Filming has been completed on that critical chapter of the TNT series reboot, slated to be televised Monday, March 11. As Ewing Energies business partner Elena Ramos, she didn't work with the late Larry Hagman remotely as long as such other cast members as Patrick Duffy and Linda Gray, but she was still impacted by him."It was very bittersweet," she tells Zap2It of making the pivotal episode. "In a way, it was like reliving the tragedy we all had to live through in November [when Hagman died]. We came back from the holiday break and shot the funeral and the memorial, and there were pictures of Larry all over the place."I think we all just wanted to uphold his legacy and do something he'd be very proud of," Brewster adds, "and I think he'd be proud of that episode. The writers did a...